.page-products {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
}

.page-products .products-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray);
  padding: 4px 0 20px;
}

.page-products .breadcrumb a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.page-products .breadcrumb a:hover {
  color: var(--orange);
}

.page-products .crumb-sep {
  color: var(--line);
}

.page-products .crumb-current {
  color: var(--ink);
  font-weight: 600;
}

/* ========== Hero ========== */
.page-products .products-hero {
  position: relative;
  padding: 28px 0 44px;
  border-bottom: 2px solid var(--blue);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products .hero-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.35;
}

.page-products .hero-copy {
  position: relative;
  z-index: 1;
}

.page-products .hero-copy .eyebrow {
  margin-bottom: 8px;
}

.page-products .hero-copy h1 {
  font-size: 30px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--blue);
}

.page-products .hero-copy .lead {
  font-size: 16px;
  color: var(--ink);
  max-width: 620px;
  margin: 0 0 20px;
}

.page-products .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.page-products .hero-fact {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  padding: 6px 12px;
  letter-spacing: 0.02em;
}

.page-products .hero-deco {
  display: none;
}

/* ========== Section 通用 ========== */
.page-products .products-section {
  padding: 52px 0 10px;
}

.page-products .section-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.page-products .section-index {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--orange);
  line-height: 1.2;
  flex: 0 0 auto;
  border-right: 2px solid var(--orange);
  padding-right: 12px;
}

.page-products .section-heading .eyebrow {
  margin-bottom: 4px;
}

.page-products .section-heading h2 {
  font-size: 24px;
  line-height: 1.3;
  font-weight: 800;
  margin: 0;
  color: var(--ink);
}

.page-products .section-intro {
  font-size: 15px;
  color: var(--gray);
  max-width: 760px;
  margin: 0 0 28px;
}

.page-products .section-note {
  font-size: 13px;
  color: var(--gray);
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products a:hover {
  color: var(--orange);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ========== 下载卡片 ========== */
.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 8px;
}

.page-products .download-card {
  background: #FFFFFF;
  border: 2px solid var(--line);
  border-top: 0;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .download-card::before {
  content: "";
  display: block;
  height: 4px;
  background: var(--card-line, var(--blue));
}

.page-products .download-card[data-platform="windows"] {
  --card-line: #006DFF;
}

.page-products .download-card[data-platform="macos"] {
  --card-line: #6B675F;
}

.page-products .download-card[data-platform="ios"] {
  --card-line: #1E1C19;
}

.page-products .download-card[data-platform="android"] {
  --card-line: #0FA36B;
}

.page-products .download-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 28, 25, 0.08);
}

.page-products .card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px 10px;
}

.page-products .platform-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex: 0 0 auto;
}

.page-products .platform-meta {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .platform-meta h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--ink);
}

.page-products .version-label {
  display: inline-block;
  font-size: 12px;
  color: var(--gray);
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 2px 8px;
}

.page-products .platform-code {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: var(--gray);
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 4px 8px;
  flex: 0 0 auto;
}

.page-products .sys-req {
  list-style: none;
  margin: 0;
  padding: 0 18px 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .sys-req li {
  font-size: 13px;
  color: var(--gray);
  padding: 5px 0 5px 20px;
  position: relative;
  border-bottom: 1px dashed #EBE5DA;
}

.page-products .sys-req li:last-child {
  border-bottom: 0;
}

.page-products .sys-req li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 7px;
  height: 7px;
  background: var(--card-line, var(--blue));
}

.page-products .download-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px 18px;
}

.page-products .download-btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.page-products .download-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg) translateX(-200%);
  animation: fetch-sweep 2.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes fetch-sweep {
  0% {
    transform: skewX(-20deg) translateX(-200%);
  }
  55% {
    transform: skewX(-20deg) translateX(360%);
  }
  100% {
    transform: skewX(-20deg) translateX(360%);
  }
}

.page-products .download-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--success);
  white-space: nowrap;
}

.page-products .state-icon {
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: var(--success);
  display: inline-block;
}

/* ========== 会员权益中心 ========== */
.page-products .benefit-section {
  background: var(--ink);
  color: var(--paper);
  border: 2px solid var(--blue);
  margin: 12px 0 24px;
  padding: 0;
}

.page-products .benefit-inner {
  padding: 32px 20px 36px;
}

.page-products .benefit-section .section-heading h2 {
  color: var(--paper);
}

.page-products .benefit-section .section-heading .eyebrow {
  color: var(--blue-soft);
}

.page-products .benefit-section .section-index {
  border-right-color: var(--orange);
}

.page-products .benefit-section .section-intro {
  color: #CDC7BA;
}

.page-products .benefit-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 8px;
}

.page-products .benefit-image img {
  border: 2px solid var(--blue);
  display: block;
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--blue);
  background: #25221D;
  scrollbar-width: thin;
  scrollbar-color: var(--blue) var(--ink);
}

.page-products .table-scroll::-webkit-scrollbar {
  height: 8px;
}

.page-products .table-scroll::-webkit-scrollbar-thumb {
  background: var(--blue);
}

.page-products .table-scroll::-webkit-scrollbar-track {
  background: var(--ink);
}

.page-products .benefit-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .benefit-table th,
.page-products .benefit-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.page-products .benefit-table thead th {
  background: var(--blue);
  color: #FFFFFF;
  font-weight: 700;
}

.page-products .benefit-table thead th strong {
  color: var(--orange);
  font-weight: 800;
}

.page-products .benefit-table tbody th {
  color: var(--paper);
  font-weight: 600;
}

.page-products .benefit-table tbody td {
  color: #D8D2C4;
}

.page-products .benefit-table tbody tr:nth-child(even) {
  background: rgba(176, 208, 255, 0.05);
}

.page-products .benefit-table tbody tr:last-child th,
.page-products .benefit-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .benefit-note {
  font-size: 13px;
  color: #CDC7BA;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* ========== 版本信息 ========== */
.page-products .current-versions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.page-products .version-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  border: 2px solid var(--blue);
  border-left: 6px solid var(--blue);
  padding: 14px 16px;
}

.page-products .version-chip .version-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 2px 10px;
  letter-spacing: 0.05em;
}

.page-products .version-chip .version-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.page-products .version-chip .version-date {
  font-size: 12px;
  color: var(--gray);
  margin-left: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 3px 8px;
}

.page-products .version-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .timeline-image img {
  border: 2px solid var(--blue);
  display: block;
}

.page-products .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: timeline-counter;
}

.page-products .timeline-list li {
  position: relative;
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  margin-bottom: 12px;
}

.page-products .timeline-version {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.page-products .timeline-list p {
  margin: 0;
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

/* ========== 安装指南 ========== */
.page-products .install-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products .install-image img {
  border: 2px solid var(--blue);
  display: block;
}

.page-products .install-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .install-steps li {
  margin-bottom: 12px;
}

.page-products .install-steps details {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-top: 0;
}

.page-products .install-steps details::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--blue);
}

.page-products .install-steps details[open]::before {
  background: var(--orange);
}

.page-products .install-steps summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  user-select: none;
}

.page-products .install-steps summary::-webkit-details-marker {
  display: none;
}

.page-products .install-steps details[open] summary {
  border-bottom: 1px solid var(--line);
}

.page-products .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--blue);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 800;
  flex: 0 0 auto;
}

.page-products .install-steps details[open] .step-num {
  background: var(--orange);
}

.page-products .step-title {
  flex: 1 1 auto;
}

.page-products .install-steps details p {
  margin: 0;
  padding: 14px 18px 16px 56px;
  font-size: 14px;
  color: var(--gray);
}

/* ========== 收藏夹导入 ========== */
.page-products .import-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products .import-copy > p {
  font-size: 15px;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-products .import-steps-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  counter-reset: import-counter;
}

.page-products .import-steps-list li {
  counter-increment: import-counter;
  position: relative;
  padding: 10px 0 10px 44px;
  font-size: 14px;
  color: var(--ink);
  border-bottom: 1px dashed #EBE5DA;
}

.page-products .import-steps-list li:last-child {
  border-bottom: 0;
}

.page-products .import-steps-list li::before {
  content: counter(import-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 8px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--orange);
  border: 1px solid var(--orange);
}

.page-products .import-tip {
  font-size: 13px;
  color: var(--gray);
  background: var(--orange-soft);
  border-left: 3px solid var(--orange);
  padding: 10px 14px;
  margin: 16px 0 0;
}

.page-products .import-image img {
  border: 2px solid var(--blue);
  display: block;
}

/* ========== FAQ ========== */
.page-products .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 8px;
}

.page-products .faq-item {
  background: #FFFFFF;
  border: 2px solid var(--line);
  padding: 22px 20px;
  position: relative;
}

.page-products .faq-item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 10px;
  height: 10px;
  background: var(--blue);
}

.page-products .faq-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  padding-right: 24px;
  color: var(--ink);
}

.page-products .faq-item p {
  font-size: 14px;
  color: var(--gray);
  margin: 0;
  line-height: 1.7;
}

.page-products .faq-item a {
  color: var(--blue);
}

/* ========== 桌面端 ========== */
@media (min-width: 640px) {
  .page-products .products-container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-products .hero-facts {
    flex-direction: row;
  }

  .page-products .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .current-versions {
    flex-direction: row;
  }

  .page-products .version-chip {
    flex: 1;
  }

  .page-products .faq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 992px) {
  .page-products .products-container {
    padding-left: 40px;
    padding-right: 40px;
  }

  .page-products .products-hero {
    flex-direction: row;
    align-items: center;
    gap: 40px;
    padding-top: 36px;
  }

  .page-products .hero-copy {
    flex: 1 1 62%;
  }

  .page-products .hero-copy h1 {
    font-size: 34px;
  }

  .page-products .hero-deco {
    display: block;
    flex: 0 0 300px;
    position: relative;
    padding: 20px;
    border: 2px solid var(--blue);
    background: #FFFFFF;
  }

  .page-products .deco-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
      linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
  }

  .page-products .deco-progress {
    position: relative;
    z-index: 1;
    padding: 24px 8px;
    text-align: center;
  }

  .page-products .deco-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 16px;
  }

  .page-products .deco-track {
    height: 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    overflow: hidden;
  }

  .page-products .deco-fill {
    display: block;
    height: 100%;
    width: 82%;
    background: linear-gradient(90deg, var(--blue), var(--blue-soft));
  }

  .page-products .deco-num {
    display: inline-block;
    margin-top: 12px;
    font-size: 32px;
    font-weight: 800;
    color: var(--blue);
    font-family: var(--font-sans);
  }

  .page-products .deco-caption {
    position: relative;
    z-index: 1;
    font-size: 12px;
    color: var(--gray);
    border-top: 1px solid var(--line);
    padding-top: 10px;
    text-align: center;
  }

  .page-products .benefit-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 28px;
  }

  .page-products .benefit-image {
    flex: 0 0 320px;
  }

  .page-products .table-scroll {
    flex: 1 1 auto;
  }

  .page-products .version-timeline {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .page-products .timeline-image {
    flex: 0 0 480px;
  }

  .page-products .timeline-list {
    flex: 1 1 auto;
  }

  .page-products .install-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .page-products .install-image {
    flex: 0 0 500px;
  }

  .page-products .install-steps {
    flex: 1 1 auto;
  }

  .page-products .import-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .page-products .import-copy {
    flex: 1 1 auto;
  }

  .page-products .import-image {
    flex: 0 0 400px;
  }
}